24 00 Transmission in general
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2019 BMW M6 Gran Coupe, 2019 BMW 650i Gran Coupe xDrive, 2019 BMW 650i Gran Coupe, 2019 BMW 640i Gran Coupe xDrive, and 2019 BMW 640i Gran Coupe. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - TRANSMISSION IN GENERAL
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Transmission to engine | ||||
| Torx bolts | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z | M6 | 9 Nm | |
| Torx bolts | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z | M10x8.8 | 38 Nm | |
| GA8HP45Z/GA8HP50Z/GA8P75H | M10x10.9 | 56 Nm | ||
| Steel Torx screws | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z/GA8P70H | M8 | 19 Nm | |
| GA8HP70Z (N63) | M8 | 21 Nm | ||
| Steel Torx screws | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z/GA8P70H | M12 | 66 Nm | |
| 2AZ Transmission to engine N52/N53/N54/N55 Aluminium screws/bolts are not magnetic | GA6HP19Z/GA6HP26Z/GA8HP45Z | Replace screws Jointing torque and angle of rotation must be observed without fail | ||
| GA6HP19Z | M10x30 | Jointing torque Angle of rotation |
20 Nm 90-110 ° |
|
| GA6HP19Z | M10x85 | Jointing torque Angle of rotation |
20 Nm 180-200 ° |
|
| GA6HP19Z/GA8HP45Z | M12 | Jointing torque Angle of rotation |
25 Nm 130 ° |
|
| 3AZ Cover plate for transmission | GA6HP19Z/GA8HP45Z/GA8HP50Z | M6 | 9 Nm | |
| 4AZ Heat shield on gearbox | GA8HP50Z | M6 | 19 Nm |